A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 5950-01-425-1174
NSN 5998-01-510-9837
NSN 5950-01-515-4939
NSN 6320-01-571-8974
NSN 6135-01-417-6539
NSN 5895-01-485-0256
NSN 5915-01-184-8387
NSN 6320-01-415-0953
NSN 6620-01-595-4691
NSN 5920-01-650-1820
NSN 5905-01-205-1711
NSN 5915-01-173-9026